Mound City, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mound City, a city in Linn County, Kansas.
Tonight
75°F
Mostly Clear
Mostly clear, with a low around 75. South wind 6 to 9 mph, with gusts as high as 20 mph.
7-day forecast for Mound City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Mostly Clear | 6 to 9 mph S | 2% |
| Saturday | 98°F | Sunny | 9 to 13 mph SSW | 2% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 52% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 5 mph SSW | 49% |
| Sunday Night | 64°F | Showers And Thunderstorms Likely | 5 mph NE | 65% |
| Monday | 77°F | Showers And Thunderstorms Likely | 3 to 9 mph N | 60% |
| Monday Night | 57°F | Partly Cloudy | 5 to 8 mph NNE | 12% |
| Tuesday | 73°F | Partly Sunny | 8 mph NNE | 4% |
| Tuesday Night | 52°F | Partly Cloudy | 3 to 7 mph NE | 2% |
| Wednesday | 75°F | Mostly Sunny | 6 mph NE | 1% |
| Wednesday Night | 55°F | Partly Cloudy | 5 mph ENE | 3% |
| Thursday | 77°F | Slight Chance Rain Showers | 5 mph ENE | 16% |
| Thursday Night | 58°F | Mostly Cloudy | 5 mph ENE | 14% |
| Friday | 77°F | Slight Chance Rain Showers | 2 to 6 mph E | 17% |
Forecast source: National Weather Service (api.weather.gov) for Mound City (38.140, -94.821). Updated through the day.
Growing snapshot for Mound City
Last spring frost
Apr 13
First fall frost
Oct 23
Growing season
192 days
Hardiness zone
6b
More local growing data for Mound City: nearby ZIP 66056 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mound City, Ks (1.3 mi from Mound City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.